package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.entity.DishFlavor;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     *
     * @param categoryId
     * @return
     */
    @Select( "select count(id) from sky_take_out.dish where category_id = #{categoryId}" )
    Integer countByCategoryId(Long categoryId);

    /*
     *插入菜品数据
     * */
    @AutoFill(OperationType.INSERT )
    void insert(Dish dish);

    /*
     * 菜品分页查询
     */
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    /*
     * 根据主键查询菜品
     */
    @Select("select * from sky_take_out.dish where id = #{id}")
    Dish getById(Long id);

    /*
     * 根据主键删除菜品数据
     */
    @Delete("delete from sky_take_out.dish where id = #{id}")
    void deleteById(Long id);
    /*
     * 根据id动态修改菜品数据
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);


    List<Dish> list(Dish dish);

    List<Dish> findByIds(List<Long> dishIds);

    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
